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Princess|Lab Grown|IGI

1.70ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG447099080

Shape and cutting style on the report: Princess cut

Certificate IGI LG447099080

Diamond specifications and retailer prices

From ₹90,203 INR
$950 USD
As of October 30, 2026
Save ₹4,24,943 INR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹5,15,146 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown princess diamond

This 1.7ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099080 or 447099080. Listed at 11 retailers as of October 29, 2026, with prices from ₹90,203 to ₹5,15,146, a ₹4,24,943 spread on the same certified stone. MOH London lists it at ₹5,15,146. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099080
Dimensions6.49 × 6.38 × 4.61 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.49 mm6.38 mm1.70 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099080
Side View
Table 70.0%Crown 46.6°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹5,15,146 INR|Low: ₹90,203 INR|High: ₹5,18,643 INR|Avg: ₹2,62,300 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2₹90,203 INR
Retailer 5₹1,54,674 INR
Retailer 7₹1,73,189 INR
Retailer 10₹1,76,987 INR
Retailer 3₹1,85,212 INR
Retailer 8₹1,95,597 INR
Retailer 9₹2,41,173 INR
Retailer 6₹2,82,096 INR
Retailer 4₹3,09,347 INR
Retailer 11₹5,13,698 INR
MOH London₹5,15,146 INR

12 data points across 11 retailers

11 retailers₹90,203 INR to ₹5,15,146 INR

A
Cheapest Retailer
-
₹90,203 INR
$950 USD
B+
Retailer 2
-
₹1,54,674 INR
$1,629 USD
View
B+
Retailer 3
-
₹1,68,251 INR
$1,772 USD
View
B+
Retailer 4
-
₹1,73,189 INR
$1,824 USD
View
Final sale: no returns
Retailer 5
-
₹1,79,456 INR
$1,890 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
₹1,79,456 INR
$1,890 USD
View
B+
Retailer 7
-
₹1,95,597 INR
$2,060 USD
View
B
Retailer 8
-
₹2,82,096 INR
$2,971 USD
View
B
Retailer 9
-
₹3,09,347 INR
$3,258 USD
View
B
Retailer 10
-
₹3,36,313 INR
$3,542 USD
View
Most Expensive
B
MOH London
LG447099080 · Oct 29
₹5,15,146 INR
£4,272 GBP
View
10 more retailers have this diamond
Prices start from ₹90,203 INRSave up to ₹4,24,943 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.70ct Princess
₹90,203 INR